
发布时间:2015/6/5 8:50:02

高抗冲PP:高抗冲、耐低温、流动性好
应用:汽车保险杠、线束线卡、挡泥板
物性表:
|
牌号 Product Type |
测试标准 Test Standards |
单位 Units |
P620 |
|
增韧级 Impact Modified |
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物理性能 Physical Properties |
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吸水率 Water Absorb(24h,23℃) |
ISO 62 | % | 0.03 |
|
密度 Density |
ISO 1183 | g/m3 | 0.95 |
|
机械性能 Mechanical Properties (23℃/50%r.h.) |
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断裂拉伸强度 Tensile Stress,at break |
ISO 527 | MPa | 27 |
|
断裂伸长率 Elongation,at break |
ISO 527 | % | 250 |
|
弯曲强度 Flexural Stress |
IS0 178 | MPa | 30 |
|
弯曲模量 Flexural Modulus |
IS0 178 | MPa | 1300 |
|
简支梁缺口冲击强度 Charpy Notched Impact Strength |
ISO179-1eA | KJ/m2 | 25 |
|
简支梁冲击强度 Charpy Impact Strength |
ISO179-1eU | KJ/m2 | NB |
|
洛氏硬度 Rockwell Hardness |
R标尺 | 65 | |
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热性能 Thermal Properties |
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热变形温度0.45MPa Heat Deflection Temperature 0.45MPa |
ISO 75 | ℃ | 85 |
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热变形温度1.80MPa Heat Deflection Temperature 1.80MPa |
ISO 75 | ℃ | |
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阻燃性能 Fire Resistance |
UL94 | HB | |
|
注塑成型温度范围 Injection Molding Temperature |
℃ | 180-230 | |
|
烘干温度/时间 Drying Temperature/Hour |
℃/H | 80/1-2 | |
|
其他 Others |
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表面电阻率 Surface Resistivity |
IEC93 | Ω | 1016 |
|
介电强度 Electric Strength |
IEC 1183 | KV/mm | 19 |
|
线性成型收缩率 Linear Moulding Shrinkage |
ISO2577 | % | 1 |
|
填充物 Fillers |
% | M10 |
